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Data Engineering
Join discussions on data engineering best practices, architectures, and optimization strategies within the Databricks Community. Exchange insights and solutions with fellow data engineers.
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Forum Posts

PhaniKumar
by New Contributor
  • 3417 Views
  • 1 replies
  • 2 kudos

Resolved! What is the maximum number of mount points can be created from a databricks workspace to a ADLS storage account?

We had a usecase where mounts are created at a folder level. Now the number of folders created are increasing. Is there a limit on data bricks on number of mount point creation

  • 3417 Views
  • 1 replies
  • 2 kudos
Latest Reply
artsheiko
Databricks Employee
  • 2 kudos

Azure Databricks mounts create a link between a workspace and cloud object storage, which enables you to interact with cloud object storage using familiar file paths relative to the Databricks file system. Mounts work by creating a local alias under ...

  • 2 kudos
Sulfikkar
by Contributor
  • 11464 Views
  • 8 replies
  • 4 kudos

Cluster Scoped init script through pulumi

I am trying to run a cluster-scoped init script through Pulumi. I have referred to this documentation https://learn.microsoft.com/en-us/azure/databricks/clusters/configure#spark-configuration However, looks like the documentation is not very clear.I ...

  • 11464 Views
  • 8 replies
  • 4 kudos
Latest Reply
Vivian_Wilfred
Databricks Employee
  • 4 kudos

Hi @Sulfikkar Basheer Shylaja​ , Why don't you store the init-script on DBFS and just pass the dbfs:/ path of the init script in Pulumi? You could just run this code on a notebook-%python dbutils.fs.put("/databricks/init-scripts/set-private-pip-repos...

  • 4 kudos
7 More Replies
Sud
by New Contributor II
  • 6953 Views
  • 0 replies
  • 0 kudos

Datbricks Exam Cancelled

I was giving my Databricks Certified Data Engineer Associate (Version 2) exam scheduled today at 11:15 AM but it got cancelled in between. What to do now?Please help me with this so that I can complete it.

  • 6953 Views
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  • 0 kudos
Sud
by New Contributor II
  • 1315 Views
  • 0 replies
  • 1 kudos

Databricks Exam got Cancelled

I was giving my Databricks Certified Data Engineer Associate (Version 2) exam scheduled today at 11:15 AM but it got cancelled in between. What to do now?Please help me with this so that I can complete it.

  • 1315 Views
  • 0 replies
  • 1 kudos
Anonymous
by Not applicable
  • 1314 Views
  • 0 replies
  • 1 kudos

 Hello Everyone, I am thrilled to announce that we have our 4th winner for the raffle contest - @MUHAMMET EMIN KOSEOGLU​ ​. Please join me in congratu...

 Hello Everyone,I am thrilled to announce that we have our 4th winner for the raffle contest - @MUHAMMET EMIN KOSEOGLU​ â€‹. Please join me in congratulating him on this remarkable achievement!Your dedication and hard work have paid off, and we are del...

Winner4
  • 1314 Views
  • 0 replies
  • 1 kudos
Tim2407
by New Contributor
  • 2551 Views
  • 1 replies
  • 1 kudos

Connection Error DataGrip Databricks

When trying to connect DataGrip with Databricks SQL, I'm able to do it for multiple connections by using a Token. However, for one specific connection it is not working. We internally tried everything, but we are not able to connect. Below is the err...

  • 2551 Views
  • 1 replies
  • 1 kudos
Latest Reply
Debayan
Databricks Employee
  • 1 kudos

Hi, This looks like, the requested resource is forbidden. Could you please check the destination webserver and recheck the configuration? Please tag @Debayan​ with your next comment so that I will get notified. Thank you!

  • 1 kudos
B_J_Innov
by New Contributor III
  • 10491 Views
  • 12 replies
  • 0 kudos

Resolved! Can't use job cluster for scheduled jobs ADD_NODES_FAILED : Failed to add 9 containers to the cluster. Will attempt retry: false. Reason: Azure Quota Exceeded Exception

Hi everyone,I've been using my all purpose cluster for scheduled jobs and I've been told that it's a suboptimal thing to do and that using a job cluster for the scheduled jobs cuts costs by half.Unfortunately, when I tried to switch clusters on my ex...

  • 10491 Views
  • 12 replies
  • 0 kudos
Latest Reply
karthik_p
Esteemed Contributor
  • 0 kudos

@Bassem Jaber​ If you are seeing same error then you need to increase quota, for that your azure plan should be changed from pay as you go to other plan. as pay-as-go azure model has limitations on quota increase

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11 More Replies
ejloh
by New Contributor II
  • 4305 Views
  • 3 replies
  • 0 kudos

How to trigger alert for twice per day at set times?

I need to create a databricks alert for 9:30am and 5pm every day...is there a way to do this with one alert? I can't use "Refresh every 1 day at time..." since this will only trigger once per day.  I also can't use "Refresh every 12 hours at minute....

image image2
  • 4305 Views
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Latest Reply
Mits
New Contributor II
  • 0 kudos

Did anyone find a solution for this?

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Ancil
by Contributor II
  • 8215 Views
  • 8 replies
  • 6 kudos

Job aborted due to stage failure: Task 1863 in stage 10.0 failed 4 times, most recent failure: Lost task 1863.3 in stage 10.0 (TID 2021) (10.0.4.7 executor 2): org.apache.spark.SparkException: Python worker exited unexpectedly (crashed): Fatal Python erro

I am getting below error some time run my databricks notebook from ADF, If the executor node is one then it works fine, if it increases 2 or more some times its failing on same data.Cluster Detail : Standard_F4s_v2 · Workers: Standard_F4s_v2 · 1-8 wo...

  • 8215 Views
  • 8 replies
  • 6 kudos
Latest Reply
swethaNandan
Databricks Employee
  • 6 kudos

Hi @Ancil P A​ Can you give paste the complete stacktrace from the failed task (from failed stage 10.0) and the code snippet that you are trying to run in the notebook . Also, do you think you can raise a databricks support ticket for the same?

  • 6 kudos
7 More Replies
Krish1
by New Contributor II
  • 3254 Views
  • 1 replies
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Loading multiple gz files from ADLS to Delta Lake/Delta table in ADB

I have several gz files (file.csv.gz) in a ADLS folder which are of pretty big size. All of these files are extractd from the same base table so it has the similar data but of different dates. How can I transfer them in delta lake/delta table. We wou...

  • 3254 Views
  • 1 replies
  • 0 kudos
Latest Reply
Debayan
Databricks Employee
  • 0 kudos

Hi, You can read GZ files through spark. https://stackoverflow.com/questions/42761912/how-to-read-gz-compressed-file-by-pysparkPlease let us know if this helps. Also, please tag @Debayan​ with your next comment so that I will get notified. Thank you!

  • 0 kudos
Dean_Lovelace
by New Contributor III
  • 6539 Views
  • 3 replies
  • 0 kudos

How to filter the Spark UI for a notebook

When running spark under yarn each script has it's own self contained set of logs:- In databricks all I see if a list of jobs and stages that have been run on the cluster:- From a support perspective this is a nightmare.How can notebooks logs be grou...

image image
  • 6539 Views
  • 3 replies
  • 0 kudos
Latest Reply
Anonymous
Not applicable
  • 0 kudos

Hi @Dean Lovelace​ Thank you for posting your question in our community! We are happy to assist you.To help us provide you with the most accurate information, could you please take a moment to review the responses and select the one that best answers...

  • 0 kudos
2 More Replies
elgeo
by Valued Contributor II
  • 10967 Views
  • 4 replies
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Function returns UNSUPPORTED_CORRELATED_SCALAR_SUBQUERY

Hello experts. The below function in Databricks gives UNSUPPORTED_CORRELATED_SCALAR_SUBQUERY error. We didn't have this issue though in Oracle. Is this a limitation of Databricks? Just to note the final result returns only one row. Thank you in advan...

  • 10967 Views
  • 4 replies
  • 0 kudos
Latest Reply
TheofilosSt
New Contributor II
  • 0 kudos

Hello @Suteja Kanuri​  can we have any respond on the above?Thank you.

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3 More Replies
THIAM_HUATTAN
by Valued Contributor
  • 1678 Views
  • 1 replies
  • 0 kudos

community.cloud.databricks.com

https://community.cloud.databricks.com/Last night I am still able to use it. This morning breaks down totally, and I could not login. Please help.

  • 1678 Views
  • 1 replies
  • 0 kudos
Latest Reply
Anonymous
Not applicable
  • 0 kudos

Hi @THIAM HUAT TAN​ Thank you for reaching out, and we’re sorry to hear about this log-in issue! We have this Community Edition login troubleshooting post on Community. Please take a look, and follow the troubleshooting steps. If the steps do not res...

  • 0 kudos
AT
by New Contributor III
  • 12366 Views
  • 5 replies
  • 4 kudos

Resolved! Databricks Certification Voucher Code not received

I have an exam to take for the Databricks Associate ML certification early this week. I have raised multiple tickets for the same and previously but didn't receive any reply on the same. I have attended the webinar for 3 days on Data Engineering as m...

  • 12366 Views
  • 5 replies
  • 4 kudos
Latest Reply
Anonymous
Not applicable
  • 4 kudos

Hi @Avinash Tiwari​ I hope you are doing great!I have forwarded your query to our Academic team. Soon the problem will be resolved. Please bear with us.Thanks and Regards

  • 4 kudos
4 More Replies

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